Ticker: ATO CUSIP: 049560105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 3,051 | $511 | $172.31 | $165.37 - $179.62 |
| Q3 2025 | 2,930 | $500 | $160.05 | $148.35 - $170.22 |
| Q2 2025 | 3,002 | $463 | $153.12 | $139.28 - $164.72 |
| Q1 2025 | 2,929 | $453 | $143.02 | $133.16 - $152.73 |
| Q4 2024 | 2,862 | $399 | $138.63 | $132.87 - $149.29 |
| Q3 2024 | 2,879 | $399 | $124.46 | $109.64 - $135.08 |
| Q2 2024 | 2,865 | $334 | $112.11 | $106.47 - $116.56 |
| Q1 2024 | 2,658 | $316 | $109.59 | $105.24 - $114.22 |
| Q4 2023 | 2,658 | $308 | $106.01 | $95.54 - $112.68 |
| Q3 2023 | 2,658 | $282 | $110.00 | $99.68 - $117.75 |
| Q2 2023 | 2,660 | $310 | $108.41 | $103.17 - $111.81 |
| Q1 2023 | 2,660 | $299 | $105.88 | $98.79 - $112.70 |
| Q4 2022 | 2,660 | $298 | $101.69 | $90.11 - $112.36 |
| Q3 2022 | 2,660 | $271 | $105.33 | $93.67 - $111.79 |
| Q2 2022 | 2,661 | $298 | $104.70 | $93.56 - $112.06 |
| Q2 2015 | 5,009 | $257 | $41.53 | $39.55 - $43.78 |
| Q1 2015 | 4,971 | $275 | $42.34 | $39.60 - $45.52 |
| Q4 2014 | 4,934 | $275 | $40.22 | $35.95 - $44.62 |
| Q3 2014 | 4,899 | $234 | $37.83 | $35.35 - $40.41 |
| Q2 2014 | 4,864 | $260 | $38.03 | $34.82 - $40.36 |
| Q1 2014 | 4,829 | $228 | $34.39 | $32.86 - $35.99 |
| Q4 2013 | 4,789 | $218 | $32.69 | $30.16 - $35.01 |